Senior lefthander Cory Hiltz, who earlier this week committed to Monmouth University, allowed two unearned runs on four hits over seven innings while leading the Westfield High School baseball team to a 4-2 victory over defending state champion Millburn for the North 2 Group IV title on Friday.

The sectional title was the fourth under legendary head coach Bob Brewster, a 36-year veteran whose Blue Devils also won crowns in 1988, 2011 and 2013.

Hiltz fanned four and did not walk a batter while going the distance. He retired the last 13 batters in succession.

Westfield scored two runs in the bottom of the fourth inning to erase a 2-1 deficit. The Blue Devils tacked on an insurance run in the sixth. Millburn was outhit 9-4.

Michael Knapp and Matthew Manning each went 2-for-3 for Westfield. Matt Barmakian, Andrew Caminiti, Jack Cifelli and Knapp each had an RBI. Jake Lerie and Cifelli each scored a run. Manning crossed home twice.

The Blue Devils, who improved to 18-9, will face North 1 champion Ridgewood in Tuesday’s state semifinals.